公开(公告)号：US20250107407A1

公开(公告)日：2025-03-27

申请号：US18641724

申请日：2024-04-22

Applicant: Samsung Display Co., LTD.

Inventor： Soo Dong KIM ,  Jung Hwan YI ,  Ji Eun KO ,  Rae Young KIM ,  Yo Han KIM ,  Je Won YOO ,  Su Min JUNG ,  Hye Young HAN

IPC: H10K59/80 ,  H10K59/35

Abstract: A display device that includes a light emitting element layer disposed on a substrate, a thin-film encapsulation layer disposed on the light emitting element layer, a wavelength conversion layer disposed on the thin-film encapsulation layer and including a bank which defines light emitting areas and a non-light emitting area, a dam structure disposed on the wavelength conversion layer and overlapping at least one of the light emitting areas, a filling layer disposed on the wavelength conversion layer and disposed between portions of the dam structure, a color filter layer disposed on the dam structure, and a counter substrate disposed on the color filter layer, wherein the filling layer overlaps ones of the light emitting areas not overlapping the dam structure.

公开(公告)号：US20250057012A1

公开(公告)日：2025-02-13

申请号：US18626640

申请日：2024-04-04

Applicant: Samsung Display Co., LTD.

Inventor： Je Won YOO ,  Chang Mok KIM ,  Dong Jo KIM ,  Hyun KIM ,  Seung Min LEE ,  Dan Bi CHOI

IPC: H10K59/80 ,  H10K77/10

Abstract: A display device including a first substrate including a display area and a non-display area surrounding the display area, a second substrate disposed on the first substrate, a display element layer disposed on the second substrate and overlapping the display area, a first encapsulation layer disposed on the display element layer, overlapping the non-display area, and including an inorganic material, and a second encapsulation layer disposed on the first encapsulation layer, including a concavo-convex structure, and including an inorganic material. The first substrate includes a first surface overlapping an edge portion of the first substrate and facing the second substrate, and a first inclined surface extended to the first surface. An inclination angle formed by the first surface and the first inclined surface is an obtuse angle, and the first inclined surface overlaps the second encapsulation layer in a direction perpendicular to the first substrate.

公开(公告)号：US20250017059A1

公开(公告)日：2025-01-09

申请号：US18622455

申请日：2024-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun KIM ,  Seung Min LEE ,  Dong Jo KIM ,  Young Ji KIM ,  Je Won YOO

IPC: H10K59/127 ,  H10K59/122 ,  H10K59/80 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes: a first substrate comprising a first surface and a second surface facing each other and having a rigid material; a second substrate on the first surface of the first substrate and having a flexible material; and a display layer on the second substrate and comprising at least one inorganic film and a plurality of light-emitting elements, wherein the first substrate, at an edge of a bending area where the second substrate is bent, further includes: a first side surface between the first surface and the second surface; and a first inclined surface between the first surface and the first side surface, and the at least one inorganic film does not overlap with the first inclined surface.

公开(公告)号：US20220037404A1

公开(公告)日：2022-02-03

申请号：US17382966

申请日：2021-07-22

Applicant: Samsung Display Co., LTD.

Inventor： Je Won YOO ,  In Hyuk KIM

IPC: H01L27/28 ,  H01L27/32 ,  H01L33/32 ,  H01L33/00 ,  H01L51/56

Abstract: A display device includes a first bank and a second bank spaced apart from each other on a substrate, at least one semiconductor layer disposed between the first bank and the second bank, a first electrode disposed on the first bank and electrically connected to a part of the at least one semiconductor layer, an organic functional layer disposed on another part of the semiconductor layer and comprising at least an organic light emitting layer, and a second electrode disposed on the organic functional layer.

公开(公告)号：US20210288217A1

公开(公告)日：2021-09-16

申请号：US17261370

申请日：2019-01-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Xinxing LI ,  Tae Jin KONG ,  Myeong Hee KIM ,  Je Won YOO ,  Hyun Deok IM ,  Baek Hyeon LIM

IPC: H01L33/38 ,  H01L25/075 ,  H01L33/44 ,  H01L33/20

Abstract: A light emitting device may include: a substrate including emission areas; a first electrode disposed on the substrate, and a second electrode spaced apart from the first electrode; at least one light emitting element disposed on the substrate, and including a first end and a second end; an insulating layer disposed on the light emitting element and allowing the first and second ends of the light emitting element to be exposed; a first contact electrode electrically connecting the first electrode with the first end of the light emitting element; a second contact electrode electrically connecting the second electrode with the second end of the light emitting element; and a passivation pattern disposed on each of the first and second contact electrodes. The first and second contact electrodes may be disposed on the insulating layer and spaced apart from each other and may be electrically separated from each other.

公开(公告)号：US20250098501A1

公开(公告)日：2025-03-20

申请号：US18637626

申请日：2024-04-17

Applicant: Samsung Display Co., LTD.

Inventor： Yong Sub SHIM ,  Je Won YOO ,  Jung Min CHOI ,  Jong Beom HONG

IPC: H10K59/80 ,  B60K35/22 ,  B60K37/20

Abstract: A display device includes a light emitting element layer, a light control layer on the light emitting element layer and including spaced apart light blocking films and a light transmitting film between the light blocking films, and a first emission area and a second emission area, the light blocking films include, a first louver and a second louver on both sides of a first side of the first emission area, respectively, with the first side between, and a third louver and a fourth louver on both sides of a second side of the second emission area, respectively, with the second side between, a width of the first emission area is different from a width of the second emission area, and a distance between the first side and the first louver is different from a distance between the second side and the third louver.

公开(公告)号：US20250072216A1

公开(公告)日：2025-02-27

申请号：US18648759

申请日：2024-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyuk WOO ,  Rae Young KIM ,  Ree Hyang KIM ,  Jong Min OK ,  Je Won YOO

IPC: H10K59/121 ,  G02B27/01 ,  H10K59/12 ,  H10K59/38 ,  H10K59/80

Abstract: Embodiments of the present disclosure provide a display panel including: an overcoat layer disposed on a light emitting element layer and having a first refractive index; and a cover window disposed on the overcoat layer and having a second refractive index greater than the first refractive index, wherein at least one of the overcoat layer and the cover window includes a plurality of inclined surfaces, and inclination angles of the plurality of inclined surfaces in a central area are different from those in an edge area. The display panel, the manufacturing method thereof, and the head-mounted display device including the same according to the embodiments of the present disclosure May control the angle of emitted light.

公开(公告)号：US20240405058A1

公开(公告)日：2024-12-05

申请号：US18585289

申请日：2024-02-23

Applicant: Samsung Display Co., LTD.

Inventor： Seung Min LEE ,  Young Ji KIM ,  Hyun KIM ,  Je Won YOO

IPC: H01L27/15

Abstract: According to an embodiment of the disclosure, a display device includes: a substrate layer including a substrate defining a hole therein and an organic layer of which at least a portion is disposed in the hole, and a display layer on the substrate layer. The hole passes through the substrate, and the organic layer contacts at least a portion of the display layer.

公开(公告)号：US20240357886A1

公开(公告)日：2024-10-24

申请号：US18532692

申请日：2023-12-07

Applicant: Samsung Display Co., LTD.

Inventor： Seung Min LEE ,  Dong Jo KIM ,  Hyun KIM ,  Seong Geun WON ,  Je Won YOO ,  Dan Bi CHOI ,  Souk June HWANG

IPC: H10K59/131 ,  H10K59/127 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K59/127 ,  H10K77/111 ,  H10K2102/351

Abstract: A display device including a first substrate including a first area, a second area and a bending area between the first area and the second area; a display element layer disposed on the first area of the first substrate; multiple signal lines disposed on the bending area of the first substrate, the signal lines being spaced apart from one another in a first direction and electrically connected to the display element layer; and a bending protection layer disposed on the bending area of the first substrate and covering the signal lines, wherein the bending protection layer includes a first portion and a second portion, the first portion has an inclined surface, the second portion having an approximately flat surface, the second portion overlapping the signal lines including outermost signal lines, the first portion not overlapping the signal lines.

公开(公告)号：US20240014356A1

公开(公告)日：2024-01-11

申请号：US18338523

申请日：2023-06-21

Applicant: Samsung Display Co., LTD.

Inventor： Je Won YOO ,  Min Joo KIM ,  Hoon KIM ,  Seung Kyu LEE ,  Yong Sik HWANG

IPC: H01L33/48 ,  H01L25/16

CPC classification number: H01L33/483 ,  H01L25/167 ,  H01L2933/0033

Abstract: A display device according to an embodiment of the disclosure includes a channel formation pattern disposed on a base layer and including a first channel and a second channel spaced apart from each other; and a light emitting element disposed on the channel formation pattern. The light emitting element is aligned between the first channel and the second channel.